Fast hybrid block- and pixel-recursive disparity analysis for real-time applications in immersive tele-conference scenarios

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dc.contributor.authorKauff, Peter
dc.contributor.authorBrandenburg, Nicole
dc.contributor.authorKarl, Michael
dc.contributor.authorSchreer, Oliver
dc.contributor.editorSkala, Václav
dc.date.accessioned2015-09-18T12:26:33Z
dc.date.available2015-09-18T12:26:33Z
dc.date.issued2001
dc.description.abstract-translatedThis paper presents a fast disparity analysis approach based on a hybrid block- and pixel-recursive matching scheme. The key idea is to choose efficiently a small number of candidate vectors in order to reduce the computational effort by simultaneously achieving spatial and temporal consistency in the resulting disparity map. The latter aspect is very important for 3D videoconferencing applications, where novel views of the conferee have to be synthesised in order to provide motion parallax. For this application a processing of video in ITU-Rec. 601 resolution is required. Our algorithm is able to provide dense disparity vector fields for both directions (left-to-right and right-to-left) in real-time at one Pentium III, 800 MHz processor in reasonable quality.en
dc.format8 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationJournal of WSCG. 2001, vol. 9, no. 1-3.en
dc.identifier.issn1213-6972 (print)
dc.identifier.issn1213-6980 (CD-ROM)
dc.identifier.issn1213-6964 (online)
dc.identifier.urihttp://hdl.handle.net/11025/15758
dc.identifier.urihttp://wscg.zcu.cz/wscg2001/WSCG2001_Program.htm
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesJournal of WSCGen
dc.rights© Václav Skala - UNION Agencycs
dc.rights.accessopenAccessen
dc.subjecttelekonferencecs
dc.subjectanalýza nerovnostics
dc.subject.translatedtele-conferenceen
dc.subject.translateddisparity analysisen
dc.titleFast hybrid block- and pixel-recursive disparity analysis for real-time applications in immersive tele-conference scenariosen
dc.typečlánekcs
dc.typearticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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Volume 9, number 1-3 (2001)